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Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/01/2025, 22:22

General

  • Target

    JaffaCakes118_0056057bc6229868b54ab5595c4cffdf.exe

  • Size

    223KB

  • MD5

    0056057bc6229868b54ab5595c4cffdf

  • SHA1

    911a9a5c3f9065f23708d927917b16e6e34b8621

  • SHA256

    4b48559bdc73c664ea03316ca5db0e56bb41a1178456c4bd6c4abd1663b3bfde

  • SHA512

    6a5bedfc02c5c9cd09256596cff8d3633e818151c6d70d9fb7e7612c39bae2767f4da540c1e73e912253af25745602c0cdcfdee0ec5ad3c2612977b93bc3db0c

  • SSDEEP

    6144:d6JlEvLFVfBiWeI2NjVEmud8l3oquVU/dbRbfuQ:dCEvLFVEREmi8pJuVU5Rb2Q

Malware Config

Extracted

Family

simda

Attributes
  • dga

    gatyfus.com

    lyvyxor.com

    vojyqem.com

    qetyfuv.com

    puvyxil.com

    gahyqah.com

    lyryfyd.com

    vocyzit.com

    qegyqaq.com

    purydyv.com

    gacyzuz.com

    lygymoj.com

    vowydef.com

    qexylup.com

    pufymoq.com

    gaqydeb.com

    lyxylux.com

    vofymik.com

    qeqysag.com

    puzylyp.com

    gadyniw.com

    lymysan.com

    volykyc.com

    qedynul.com

    pumypog.com

    galykes.com

    lysynur.com

    vonypom.com

    qekykev.com

    pupybul.com

Signatures

  • Simda family
  • simda

    Simda is an infostealer written in C++.

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Modifies WinLogon 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0056057bc6229868b54ab5595c4cffdf.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0056057bc6229868b54ab5595c4cffdf.exe"
    1⤵
    • Checks BIOS information in registry
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2684-0-0x0000000000330000-0x0000000000382000-memory.dmp

    Filesize

    328KB

  • memory/2684-1-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/2684-2-0x0000000002510000-0x00000000025BA000-memory.dmp

    Filesize

    680KB

  • memory/2684-12-0x0000000002510000-0x00000000025BA000-memory.dmp

    Filesize

    680KB

  • memory/2684-10-0x0000000002510000-0x00000000025BA000-memory.dmp

    Filesize

    680KB

  • memory/2684-8-0x0000000002510000-0x00000000025BA000-memory.dmp

    Filesize

    680KB

  • memory/2684-6-0x0000000002510000-0x00000000025BA000-memory.dmp

    Filesize

    680KB

  • memory/2684-4-0x0000000002510000-0x00000000025BA000-memory.dmp

    Filesize

    680KB

  • memory/2684-13-0x0000000000400000-0x0000000000539000-memory.dmp

    Filesize

    1.2MB

  • memory/2684-14-0x00000000026C0000-0x0000000002779000-memory.dmp

    Filesize

    740KB

  • memory/2684-59-0x00000000026C0000-0x0000000002779000-memory.dmp

    Filesize

    740KB

  • memory/2684-58-0x0000000002850000-0x0000000002851000-memory.dmp

    Filesize

    4KB

  • memory/2684-56-0x0000000002830000-0x0000000002831000-memory.dmp

    Filesize

    4KB

  • memory/2684-55-0x0000000002840000-0x0000000002841000-memory.dmp

    Filesize

    4KB

  • memory/2684-52-0x0000000002830000-0x0000000002831000-memory.dmp

    Filesize

    4KB

  • memory/2684-51-0x0000000002820000-0x0000000002821000-memory.dmp

    Filesize

    4KB

  • memory/2684-49-0x0000000002800000-0x0000000002801000-memory.dmp

    Filesize

    4KB

  • memory/2684-48-0x0000000002810000-0x0000000002811000-memory.dmp

    Filesize

    4KB

  • memory/2684-45-0x0000000002800000-0x0000000002801000-memory.dmp

    Filesize

    4KB

  • memory/2684-44-0x00000000027F0000-0x00000000027F1000-memory.dmp

    Filesize

    4KB

  • memory/2684-42-0x0000000002790000-0x0000000002791000-memory.dmp

    Filesize

    4KB

  • memory/2684-41-0x00000000027A0000-0x00000000027A1000-memory.dmp

    Filesize

    4KB

  • memory/2684-37-0x0000000002780000-0x0000000002781000-memory.dmp

    Filesize

    4KB

  • memory/2684-35-0x0000000002110000-0x0000000002111000-memory.dmp

    Filesize

    4KB

  • memory/2684-34-0x0000000002120000-0x0000000002121000-memory.dmp

    Filesize

    4KB

  • memory/2684-31-0x0000000002110000-0x0000000002111000-memory.dmp

    Filesize

    4KB

  • memory/2684-30-0x0000000002100000-0x0000000002101000-memory.dmp

    Filesize

    4KB

  • memory/2684-28-0x00000000020A0000-0x00000000020A1000-memory.dmp

    Filesize

    4KB

  • memory/2684-27-0x00000000020B0000-0x00000000020B1000-memory.dmp

    Filesize

    4KB

  • memory/2684-24-0x00000000020A0000-0x00000000020A1000-memory.dmp

    Filesize

    4KB

  • memory/2684-23-0x0000000000840000-0x0000000000841000-memory.dmp

    Filesize

    4KB

  • memory/2684-21-0x0000000000390000-0x0000000000391000-memory.dmp

    Filesize

    4KB

  • memory/2684-20-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2684-19-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2684-17-0x0000000000390000-0x0000000000391000-memory.dmp

    Filesize

    4KB

  • memory/2684-16-0x00000000026C0000-0x0000000002779000-memory.dmp

    Filesize

    740KB

  • memory/2684-61-0x0000000000330000-0x0000000000382000-memory.dmp

    Filesize

    328KB

  • memory/2684-62-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB